#lightpolution

Live, measured metrics for the hashtag #lightpolution from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #lightpolution

This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.

$5.00/ year · 13-character #name
Claim #lightpolution — $5.00/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
24
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 24
0.1
Avg reactions / post
Mastodon · last 24
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-11-14 13:11 UTC
0
11-08
0
11-09
0
11-10
0
11-11
0
11-12
0
11-13
0
11-14

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-11-14 13:11 UTC

No related tags with measured usage found for #lightpolution.

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-14 13:11 UTC

Everything below is measured over the latest 24 public posts (spanning ~37470 hours).

Posting hours (UTC) — busiest: 18:00

00:0012:0023:00

Languages: English (19) · Czech (2) · German (1)

Avg boosts / post: 1.1

Top of the latest posts

  • @sundogplanets Your article on satellite brightness "may" currently be outside the scope of the American Astronomical Society's journals, Prof Lawler, but if events continue on their current trajectory, Earth-based astronomy may be entirely

    Guillotine Jones, Flâneur@Guillotine_Jones@beige.party♥ 1↻ 02026-08-12 00:39 UTCView post →

  • Time of year to repeat an unpopular opinion: #EarthHour is an unfortunate #WWF initiative, allowing municipalities and companies to do #greenwashing for 1 hour, when they could switch off or reduce 💡💡 on all the other nights of the year.

    Raul Cerveira Lima 🇪🇺@raulclima@mastodon.green♥ 1↻ 82023-03-24 22:44 UTCView post →

  • Predawn view of Mount Tabor, Portland Oregon #portland #oregon #moon #lightpolution #smog

    Ed Sullivan@edsullivan@sfba.social♥ 0↻ 02026-08-10 11:58 UTCView post →

#lightpolution across platforms

every network with a public tag surface

Follow #lightpolution straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/lightpolution